ieHover = function() {
	var navItems = document.getElementById('menu').getElementsByTagName("li");
	for (var i=0; i<navItems.length; i++) {
		if(navItems[i].className == "parent") {
			navItems[i].onmouseover=function() {this.className += " over";}
			navItems[i].onmouseout=function() {this.className = "parent"; }
		}
	}
}
if(window.attachEvent)window.attachEvent('onload', ieHover)